Buckle



FIG. 1 is a perspective view of the buckle of my new design in a closed condition;

FIG. 2 is a perspective view of this buckle in an open condition;

FIG. 3 is a front elevation view of the buckle;

FIG. 4 is one plan view thereof;

FIG. 5 is one end view thereof;

FIG. 6 is an opposite end view thereof from FIG. 5;

FIG. 7 is an opposite plan view thereof from FIG. 4; and

FIG. 8 is a rear elevation view of the buckle. 

The ornamental design for a buckle, as shown and described. 